If p = {prime factors of 210} and Q = {prime less than 10}, find p (cap) Q
-
A.
{1,2, 3} -
B.
{2, 3, 5} -
C.
{1, 3, 5,7} -
D.
{2,3,5,7}
Correct Answer: Option D
Explanation
prime factor of 210 = 2, 3, 5, 7
prime numbers less than 10 = 2, 3, 5 , 7
prime factor of 210 = 2, 3, 5, 7
prime numbers less than 10 = 2, 3, 5 , 7